As tensions between the United States and Iran threatened to spiral into open conflict, key Middle Eastern powers moved swiftly behind the scenes to prevent a wider war. From Riyadh and Doha to Ankara and Muscat, regional leaders pushed for diplomacy, fearing that a military clash would devastate oil routes, shipping lanes, and fragile economies. Their pressure helped create the space for renewed talks and a temporary de-escalation. But with warships deployed and missiles within reach, the crisis is far from over.